Geometric observatory emerging from algorithmic void, Voronoi cellular telescope panels forming sacred geometry stargazing chambers, fractal subdivisioned mirror arrays capturing golden ratio cosmic light, iridescent metallic platinum obsidian and cobalt surfaces catching ethereal nebula glow, pure black void background with distant galaxies, clean sharp vector lines, digital brutalist astronomy, mathematical generative cosmology, ethereal mathematical star tracking patterns radiating from algorithmic celestial lens, stunningly beautiful